Tractor-Size › New Holland › Workmaster 45
New Holland

New Holland Workmaster 45 tire size

Factory tire pairs for the New Holland Workmaster 45 (45 HP, 2WD):

  • 45 HP
  • 2WD
2WD
Rear12.4-28
Outside dia.
1,260mm
Width
315mm
Rim
28″
radial equivalent: 320/85R28 (12.4R28)
Front6-16

The tires on the tractor may not be original. A different size from the factory one can damage the transmission, especially on 4WD.

Also written as: New Holland Workmaster45 · New Holland Workmaster-45

Take it to your tire shop: tractor-size.com

4WD ratio check and other tools →

Source: tractordata.com

FAQ

What is the front tire size of the New Holland Workmaster 45?

The New Holland Workmaster 45 comes from the factory with 6-16 front tires.

What is the rear tire size of the New Holland Workmaster 45?

The New Holland Workmaster 45 comes from the factory with 12.4-28 rear tires.

Can I fit a different tire size on the New Holland Workmaster 45?

Equivalent sizes with a very close outside diameter can be fitted (e.g. the radial equivalent). On 4WD, a changed front/rear ratio can damage the driveline, so check it with the 4WD ratio tool first.

Other New Holland models

All makes

⚠️ Is this size wrong? Report it
Was this useful?Can't find your model or size? Tell us and we'll add it →